Author

Yuan-Wei Bi

2 papers indexed here

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2026

EPP-Stereo: Preserving Geometric Evidence for Cross-Domain Stereo Matching

Stereonetworks trained on synthetic data often degrade in real-world scenes. Within an IGEV-style pipeline, domain-sensitive features may disturb correspondence cues, average matching-dimension pooling may attenuate reliable responses, and local motion encoding does not explicitly exploit rectified stereo geometry. We...

Wei-Chuan Yao, Yuan-Wei Bi, De-Xiang Chen · IEEE Signal Processing Lette... · 0 citations

#artificial intelligence Preprint Sep 2026

Scanning While Imagining: A Scene-Graph World Model for Robotic Ultrasound Navigation

Ultrasound (US) acquisition depends on the operator's ability to interpret anatomy and anticipate how the view will change with probe motion. Many robotic US navigation methods select actions without explicitly predicting these anatomical changes. We propose SonoGraph-WM, an action- and goal-conditioned world model for...

Xue-Song Li, Shuai Chen, Feng Li et al. · 0 citations